It's basically a given that anything involving "X-Men: The First Class" star
Michael Fassbender is going to be made of awesome, but this takes the cake.

MTV News' "movie guy" Josh Horowitz sat down with Fassbender as he was promoting his new movie, "Shame," in which he has a rather shameless nude scene. Far be it from Horowitz to tell us anything about the plot of the movie -- all we know about it is that it features Fassbender's "celebrity penis."

Asked when Fassbender knew he had a celebrity penis, he gamely responded, "I guess once I saw it on a ten-foot screen or whatever? I don't know. How am I supposed to answer that?"

While he may be ambiguous on the subject of his own celebrity penis, his knowledge of other celebrity penises is startlingly good. Seriously, we're impressed. When shown flash cards of nude scenes (sans faces), Fassbender recognized the genitalia of Tom Hardy, Harvey Keitel, Billy Crudup, and Viggo Mortensen.